PIC18F452-E/PT Microchip Technology, PIC18F452-E/PT Datasheet - Page 309

• Manufacturer Part Number: PIC18F452-E/PT
• Description: IC MCU CMOS 40MHZ 16K FLSH44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F452-E/PT

• Core Size: 8-Bit
• Program Memory Size: 32KB (16K x 16)
• Core Processor: PIC
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 34
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 44-TQFP, 44-VQFP
• Controller Family/series: PIC18
• No. Of I/o's: 34
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 1.5KB
• Cpu Speed: 40MHz
• No. Of Timers: 4
• Package: 44TQFP
• Device Core: PIC
• Family Name: PIC18
• Maximum Speed: 40 MHz
• Operating Supply Voltage: 5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 34
• Interface Type: I2C/SPI/USART
• On-chip Adc: 8-chx10-bit
• Number Of Timers: 4
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

24.2
The following sections give the technical details of the packages.
28-Lead Skinny Plastic Dual In-line (SP) – 300 mil Body (PDIP)
© 2006 Microchip Technology Inc.
Note:
* Controlling Parameter
§ Significant Characteristic
Notes:
Dimension D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed .010” (0.254mm) per side.
JEDEC Equivalent: MO-095
Drawing No. C04-070
Number of Pins
Pitch
Top to Seating Plane
Molded Package Thickness
Base to Seating Plane
Shoulder to Shoulder Width
Molded Package Width
Overall Length
Tip to Seating Plane
Lead Thickness
Upper Lead Width
Lower Lead Width
Overall Row Spacing
Mold Draft Angle Top
Mold Draft Angle Bottom
Package Details
For the most current package drawings, please see the Microchip Packaging Specification located at
http://www.microchip.com/packaging
n
eB
E1
E
2
1
Dimension Limits
c
D
§
A1
A
Units
A2
eB
A1
E1
B1
A
E
D
B
n
p
L
c
MIN
1.345
.140
.125
.015
.300
.275
.125
.008
.040
.016
.320
5
5
B
B1
INCHES*
NOM
28
1.365
.100
.150
.130
.310
.285
.130
.012
.053
.019
.350
10
10
MAX
1.385
.160
.135
.325
.295
.135
.015
.065
.022
.430
15
15
MIN
34.16
3.56
3.18
0.38
7.62
6.99
3.18
0.20
1.02
8.13
0.41
5
5
MILLIMETERS
PIC18FXX2
p
NOM
28
34.67
2.54
3.30
7.87
7.24
3.30
0.29
1.33
0.48
8.89
3.81
10
10
A2
L
DS39564C-page 307
MAX
35.18
10.92
4.06
3.43
8.26
7.49
3.43
0.38
1.65
0.56
15
15